Macromolecules

Front

What are macromolecules?

Back

Macromolecules are large, complex molecules that are essential for life, including proteins, lipids, carbohydrates, and nucleic acids.

Front

What are the four main types of macromolecules?

Back

The four main types of macromolecules are proteins, lipids, carbohydrates, and nucleic acids.

Front

What is the primary function of carbohydrates?

Back

Carbohydrates primarily serve as a source of energy and structural support in cells.

Front

What are lipids and their main functions?

Back

Lipids are hydrophobic molecules that store energy, provide insulation, and make up cell membranes.

Front

What are proteins made of?

Back

Proteins are made of amino acids, which are linked together by peptide bonds.

Front

What is the role of nucleic acids?

Back

Nucleic acids, such as DNA and RNA, store and transmit genetic information.

Front

What is a simple sugar?

Back

A simple sugar, or monosaccharide, is the most basic form of carbohydrates, such as glucose and fructose.

Front

What is a polymer?

Back

A polymer is a large molecule composed of repeating structural units (monomers), such as starch and proteins.

Front

What is the difference between saturated and unsaturated fats?

Back

Saturated fats have no double bonds between carbon atoms, while unsaturated fats have one or more double bonds.

Front

What is the structure of an amino acid?

Back

An amino acid consists of a central carbon atom, an amino group, a carboxyl group, a hydrogen atom, and a variable R group.